diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/link/link_hwss_dio.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/link/link_hwss_dio.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/link/link_hwss_dio.c b/drivers/gpu/drm/amd/display/dc/link/link_hwss_dio.c index 4227adbc646a..33148b753c03 100644 --- a/drivers/gpu/drm/amd/display/dc/link/link_hwss_dio.c +++ b/drivers/gpu/drm/amd/display/dc/link/link_hwss_dio.c @@ -170,11 +170,63 @@ static void update_dio_stream_allocation_table(struct dc_link *link, link_enc->funcs->update_mst_stream_allocation_table(link_enc, table); } +void setup_dio_audio_output(struct pipe_ctx *pipe_ctx, + struct audio_output *audio_output, uint32_t audio_inst) +{ + if (dc_is_dp_signal(pipe_ctx->stream->signal)) + pipe_ctx->stream_res.stream_enc->funcs->dp_audio_setup( + pipe_ctx->stream_res.stream_enc, + audio_inst, + &pipe_ctx->stream->audio_info); + else + pipe_ctx->stream_res.stream_enc->funcs->hdmi_audio_setup( + pipe_ctx->stream_res.stream_enc, + audio_inst, + &pipe_ctx->stream->audio_info, + &audio_output->crtc_info); +} + +void enable_dio_audio_packet(struct pipe_ctx *pipe_ctx) +{ + if (dc_is_dp_signal(pipe_ctx->stream->signal)) + pipe_ctx->stream_res.stream_enc->funcs->dp_audio_enable( + pipe_ctx->stream_res.stream_enc); + + pipe_ctx->stream_res.stream_enc->funcs->audio_mute_control( + pipe_ctx->stream_res.stream_enc, false); + + if (dc_is_dp_signal(pipe_ctx->stream->signal)) + dp_source_sequence_trace(pipe_ctx->stream->link, + DPCD_SOURCE_SEQ_AFTER_ENABLE_AUDIO_STREAM); +} + +void disable_dio_audio_packet(struct pipe_ctx *pipe_ctx) +{ + pipe_ctx->stream_res.stream_enc->funcs->audio_mute_control( + pipe_ctx->stream_res.stream_enc, true); + + if (pipe_ctx->stream_res.audio) { + if (dc_is_dp_signal(pipe_ctx->stream->signal)) + pipe_ctx->stream_res.stream_enc->funcs->dp_audio_disable( + pipe_ctx->stream_res.stream_enc); + else + pipe_ctx->stream_res.stream_enc->funcs->hdmi_audio_disable( + pipe_ctx->stream_res.stream_enc); + } + + if (dc_is_dp_signal(pipe_ctx->stream->signal)) + dp_source_sequence_trace(pipe_ctx->stream->link, + DPCD_SOURCE_SEQ_AFTER_DISABLE_AUDIO_STREAM); +} + static const struct link_hwss dio_link_hwss = { .setup_stream_encoder = setup_dio_stream_encoder, .reset_stream_encoder = reset_dio_stream_encoder, .setup_stream_attribute = setup_dio_stream_attribute, .disable_link_output = disable_dio_link_output, + .setup_audio_output = setup_dio_audio_output, + .enable_audio_packet = enable_dio_audio_packet, + .disable_audio_packet = disable_dio_audio_packet, .ext = { .set_throttled_vcp_size = set_dio_throttled_vcp_size, .enable_dp_link_output = enable_dio_dp_link_output, |